Multigrafts, double-grafts, ‘family’ trees, fruit salad trees, cocktail trees. There are lots of different names for them, but they’re essentially all the same thing.

Fruit trees with different varieties or cultivars grafted onto the same rootstock.

What’s the difference between a multigraft and a fruit salad tree?

Multigrafts have different grafts of the same fruit type, e.g., all apples.

A ‘fruit salad tree’ has different types of fruit from the same family, e.g., apricots and plums, peaches and nectarines, or pears and quinces. These trees are possible because generally speaking, fruits from the same family can be grafted onto the same rootstock.

A multigraft plum tree: the different varieties are showing their autumn colours at different times, making a beautiful display in the garden
A multigraft plum tree: the different varieties are showing their autumn colours at different times, making a beautiful display in the garden

However, due to the magic of grafting (which is explained in this blog), other combinations may also be compatible. For example, some varieties of peaches and nectarines are compatible with plum rootstocks. This allows for glorious combinations of 4 fruit types on the same tree – plum, apricot, peach, and nectarine.

While it’s safer to stick to known compatibilities, it’s always worth experimenting with odd and unusual combinations. Aside from your time, there’s absolutely minimal cost involved.

Multigrafts as art forms

One of the best ways to think about a multigraft is as a work of art that is “in progress”.  A famous example of this is the ‘Tree of 40 Fruits’ Series by New York artist Sam Aken. You can see the artist’s rendition of one of these trees at the top of this blog.

Many of the problems that can happen with multigrafts (see the list below) are avoidable or fixable. When you’re creating the tree, you need to pay careful attention to graft placement and detailed pruning.

Then review the tree each year, and respond to how it has actually grown and performed each season.

The key to success with multigrafts is to think of your tree as a living work of art. Most gardeners use more of a ‘plant and forget’ approach. Have high expectations of what you want to achieve with your multigraft. It’s possible to make them incredibly productive, as well as being beautiful.

Benefits of multigrafts (Pros)

There are lots of benefits of having multigrafts, if you’re prepared to put the work into them. One of the most important is that they allow you to increase your food security in a small space.

How does that work?

The more biodiversity that you can stack into your garden, the more you can protect your food supply. There are many disasters and natural events that can ruin a crop. If you’re growing 10 varieties of apple, rather than just one, then if a hail storm comes along or you get a particular disease outbreak, chances are that some varieties will fare better than others. This reduces your chances of total wipeout.

The more varieties you can play with in the garden, the more you can work towards a consistent, even harvest throughout the entire growing season. This is much better than the normal cycle of glut and scarcity that most home fruit growers deal with.

Other benefits of growing multigrafts include:

  • pollination
  • increasing food production in a small space
  • practicing your grafting skills
  • making the most of an existing tree with an established root system, rather than having to get a new tree established

Problems (Cons):

  • Inappropriate varieties: Not all varieties grow as well as each other in a given location. There’s a risk that some varieties you choose to graft won’t thrive, but, so what? Just regraft with another variety.
  • Branch positioning: It is important that the grafted branches are evenly spaced along the main trunk. This produces a balanced form in the mature tree and avoids undesirable crowding. On a single-variety tree, a misplaced branch can simply be pruned off to allow well-placed branches to grow. However, pruning off any of the first branches of a multigraft tree may mean sacrificing one of the varieties.
  • Pollination: Providing pollination partners is one of the main reasons for creating multigrafts. However, unless varieties are carefully chosen with this goal specifically in mind, it doesn’t always work. The varieties need to be compatible and also flower at the same time. In order for all varieties on a multigrafted tree to be pollinated, they must be carefully selected for flowering times to overlap sufficiently. Again, this problem, should it occur, is very fixable by regrafting with a more suitable variety.

Management of multigrafts


It’s a very common scenario that some varieties will be more dominant than others. This might be because the graft was better quality or the variety is happier in the location. They may just be more compatible with the rootstock. 

This can make it harder to train the tree into a balanced shape. The dominant branch will usually end up bigger and more vigorous. This needs careful management with pruning to prevent the dominant branches from shading out the weaker ones.

Pests and diseases

Different varieties can be vulnerable to different pests and diseases. In the worst-case scenario, the introduction of disease by one variety on a multigrafted tree can compromise the health of the entire tree. This is particularly true if you accidentally introduce a virus to the tree by using infected grafting wood.

This is offset to a large degree by the advantages of increasing biodiversity,as we already mentioned. It’s good practice to only ever use grafting wood from trees with no visible signs of ill-health, and ideally a good record of productivity as well.

Other issues with multigrafts

We have to talk about labeling. It almost seems too frivolous, but it’s probably one of the problems we hear about most regularly. This is true for all fruit trees, not just multigrafts!

It’s hard to find a good labeling system that can easily withstand the ravages of time and the weather. Labels must remain in place and also readable!

Our solution is to take a four-pronged approach:

  1. Make effective, permanent, low-cost labels by cutting up aluminium cans into labels. Use a nail (or a sacrificial pen) to etch the name into the metal. Punch a hole in the label and use a piece of wire to attach it to the tree. Don’t attach it too tightly around the branch or it’s easy to strangle the branch as it grows.
  2. Check the labels at least once a year. Make sure they’re still in place and still readable, and loosen the wire if necessary.
  3. Keep a paper (or computerised) record of the location of each tree. Write down the original variety, and any varieties you add by grafting.
  4. Take photos to back up the computerised record.
A mature plum tree being converted into a mult-graft with 5 different varieties (note the "nurse" limb that's been left on the tree to keep it alive
A mature plum tree being converted into a mult-graft with 5 different varieties (note the “nurse” limb that’s been left on the tree to keep it alive

Learning how to grow your own multigrafts can take a bit more work and diligence than single-variety trees. However, the benefits are huge. You can increase production, grow beautiful sculptural trees, and provide a life-long interest and passion.

But be warned – it’s addictive!

And if it all sounds like too much work you can buy pre-grafted multigraft trees from Carr’s Organic Fruit Tree Nursery